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所在平台: Udemy |
课程主页: https://www.udemy.com/course/crystallography/
课程评论:没有评论
## 材料科学导论:晶体学 这门 Coursera 课程《材料科学导论:晶体学》是一门面向高中生或大学低年级学生的入门课程,旨在介绍固体材料在原子层面的结构和排列方式。课程将深入探讨晶体学的基础知识,帮助学习者理解原子如何相互结合以及如何描述这种排列。 **课程亮点:** * **从基础开始:** 课程从最基本的概念讲起,适合对材料科学感兴趣的初学者。 * **原子尺度视角:** 探索固体材料在原子层面的外观和原子排列方式(晶体结构)。 * **核心概念涵盖:** * 晶体结构及其不同层级 * 二维与三维晶格 * 晶胞 * 二维与三维对称性 * 作为二维晶格的方形晶格示例 * 作为三维晶格的立方晶格示例 * **重点材料:** 重点关注和详细讲解在制造中最常用的材料,如钢、陶瓷和聚合物。 * **循序渐进的学习:** 课程以缓慢但稳健的方式进行,旨在为未来的工程学习打下坚实的理论基础。 * **教学方法:** 采用特殊的说明方法,确保信息的有效传达。 * **时长与内容:** 总时长约 4 小时 47 分钟,包含 31 个视频,平均每个视频约 8.7 分钟。 * **无条件退款:** 提供 30 天的退款保证,确保学习者的满意度。 这门课程是材料科学领域的重要入门,为理解材料性能和设计新材料奠定基础。
Materials Science and Engineering ,An important field of science that has always had a strong effect on the evolution of civilizations and how advanced they were. Being a measure of humanity's capability, knowledge of materials was used to mark ages , we say "stone age".. As time passes, our knowledge became more comprehensive and accurate about the different types of materials and their properties ,So advanced that we can now produce new materials, which is what we call materials engineering. And That's why I present this course to you. One of the fields that I study passionately is materials science, because it is a crucial prerequisite for designing any structure or machine. This course "Crystallography" is an introductory course for materials science, starting from the very basics ,designed for high school students or college students in early years , who are interested to know how do solid materials look like at the deepest levels of the atomic scale. how are atoms oriented together, and how could we describe this orientation. In this course we'll not follow the traditional way of teaching. It is meant to be a comprehensive course covering a large group of topics regarding crystalline solids , especially steels ceramics and polymers. As they are the most commonly used materials in manufacturing. We will study these topics in full detail ,and move slowly but surely towards building a strong foundation for future studies in engineering fields.This is the first batch of the course covering the following topics: - Crystal structure and its different levels - 2d & 3d Lattices -unit cells - symmetry in 2d &3d , - Square lattice as an example of 2d lattices - Cubic lattice as an example of 3d lattices. Special illustration methods are used to make sure the information is properly delivered. This course consists of: 4:47 hours , 31 videos, average 8.7 minutes per video.And remember that you have a 30 day money back guarantee, if you are not totally satisfied with the course. Looking forward to your suggestions and Support and,See you in the course.